ESP8266 & NRF24L01 Breadboard Adapter
You can find several breadboard adapters for ESP8266 WiFi module or nRF24L01+ RF transceiver and also several DIY manuals how to create your own, but I decided to use my new WiFi WSP8266 and NRD24L01 as soon as I got them, so I used only breadboards female headers to start my home projects.
Check my my first IoT ESP8266 temperature humidity sensor project and my own ESP8266 ESp-01 programmer board.